AASHTO COMP TS 5b Construction Guide Specification Submission and Approval Emulsion Task Force (ETF) Meeting The Heritage Group Innovation and Research Lab June 12-13, 2019

AASHTO COMP TS 5b Refresher COMP – Committee On Materials and Pavements TS 5b – Technical Subcommittee 5b Bridge and Pavement Preservation Somewhat of a catch all for pavement treatments Standards Materials Design Construction Guide Specs

AASHTO Designation No. Title M 224-91 (2014) Use of Protective Sealers for Portland Cement Concrete MP 22-13 (2017) Fiber-Reinforced Polymer Composite Materials for Highway and Bridge Structures MP 27-16 (2018) Materials for Emulsified Asphalt Chip Seals MP 28-17 (2018) Materials for Micro Surfacing MP 32-17 Materials for Slurry Seal MP 33-17 Materials for Emulsified Asphalt Fog Seal MP 34-18 Materials for Sand Seals MP 35-18 Thin Overlay Treatments Using a Binder Resin System and Aggregate for Concrete Surfaces PP 82-16 (2018) Emulsified Asphalt Chip Seal Design PP 83-16 (2018) Micro Surfacing Design PP 87-17 Slurry Seal Design PP 88-17 Emulsified Asphalt Fog Seal Design PP 90-18 Sand Seal Design PP 91-18 Emulsified Asphalt Scrub Seal Design

Guidance for Construction Guide Specs

Follow Along

COMP Ballot Items Full Ballot aka Materials for Slurry Seal (MP 32) Pass: 24 affirm, 0 negative; Comments from TN Materials for Emulsified Asphalt Fog Seal (MP33) Pass: 24 affirm, 0 negative; Comments from WV, IL Slurry Seal Design (PP 87) Pass: 24 affirm, 0 negative; Comments from GA, IL Emulsified Asphalt Fog Seal Design (PP 88) Pass: 24 affirm, 0 negative; Comments from GA, NV, TN

Technical Subcommittee Ballot (Sep 2018) PP XX – Emulsified Asphalt Content of Full-Depth Reclamation Mixture Design 21 affirm, 2 negative; Comments from TN, SC, ME, NV, GA, IL, AL, KS, WV ETF to address negative votes MP XX – Materials for Full-Depth Reclamation Mixtures with Emulsified Asphalt 17 affirm, 1 negative; Comments from TN, GA, IL, NV, ME, AL, WV

Technical Subcommittee Ballot (Apr 2019) MP XX – Materials for Ultrathin Bonded Wearing Course 9 affirm, 1 negative; Comments from KS, SC, AL, IL, MO, NV, VA, ME ETF to address negative votes PP XX – Ultrathin Bonded Wearing Course Design 9 affirm, 1 negative; Comments from TN, KS, SC, AL, IL, NV, ME

Construction Guide Specifications Guidance is published Several specs have been submitted Emulsified Chip Seals Hot Applied Chip Seals Micro Surfacing Emulsified Asphalt Fog Seal

Technical Subcommittee Ballot (Jun 2019) MP XX – Materials for Emulsified Asphalt Scrub Seal Includes revisions from ETF Will be balloted for a new standard PP 87 – Slurry Seal Design Revised base on Georgia’s comments Waiting on results

Technical Subcommittee Ballot (Jul 2019) PP XX - Emulsified Asphalt Content of Full-Depth Reclamation Mixture Design MP XX - Materials for Full-Depth Reclamation Mixtures with Emulsified Asphalt MP XX – Materials for Ultrathin Bonded Wearing Course PP XX – Ultrathin Bonded Wearing Course Design Construction Guide Specification: Emulsified Chip Seal Construction Guide Specification: Hot Applied Chip Seal Construction Guide Specification: Micro Surfacing Construction Guide Specification: Emulsified Asphalt Fog Seal

ETF To Do List FDR w Emulsion Review summarized comments Edit the MP XX – EDIT THIS ONE Edit the PP XX – EDIT THIS ONE Use “Track Changes” when you edit the document

ETF To Do List Ultra Thin Bonded Wearing Course Review Summarized Comments Edit the MP XX Materials for UTBWC Edit the PP XX Design for UTBWC Use “Track Changes”

ETF To Do List Construction Guide Specs Review and address preproduction queries Edit the 407_Hot_Applied_Chip_Seal_Queries Edit the 408_Microsurfacing_Queries Edit the 410_Emulsified_Asphalt_Fog_Seal_Queries

Timelines For publication in 2020 TS Ballot prior to COMP Meeting Due by June 21, 2019 to Derek Last chance effort Concurrent TS/COMP Ballot Due by September 1, 2019

The members of the Tech Subcommittee need to discuss these standards Having them submitted before the deadline for the meeting is important Due JUNE 21, 2019 Let’s publish these in 2020…!!

Where do I get the files? Chris Colin Derek Travis

How to Submit a Standard Email the proposed standard to COMP TS 5b Chair Derek Nener-Plante : Derek.Nener-Plante@maine.gov

Questions Travis Walbeck, PE UT WV National Center for Asphalt Technology at Auburn University travis.walbeck@auburn.edu

AASHTO COMP

How to Submit a Standard Construction specifications for pavement preservation treatments are to be reviewed by the AASHTO Committee On Materials and Pavements (COMP) Technical Subcommittee 5b – Bridge and Pavement Preservation. These documents will follow the COMP approval process. To submit a guide specification for review and discussion contact the COMP TS 5b Chairperson, Vice Chairperson or the AASHTO liaison for COMP.